Base | Representation |
---|---|
bin | 101100010011… |
… | …1011010010010 |
3 | 1121201012201000 |
4 | 1120213122102 |
5 | 21421330343 |
6 | 2145522430 |
7 | 401311143 |
oct | 130473222 |
9 | 47635630 |
10 | 23230098 |
11 | 12127131 |
12 | 7943416 |
13 | 4a74728 |
14 | 3129aca |
15 | 208ced3 |
hex | 1627692 |
23230098 has 32 divisors (see below), whose sum is σ = 53291520. Its totient is φ = 7493040.
The previous prime is 23230093. The next prime is 23230111. The reversal of 23230098 is 89003232.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (23230093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5265 + ... + 8612.
It is an arithmetic number, because the mean of its divisors is an integer number (1665360).
Almost surely, 223230098 is an apocalyptic number.
23230098 is an abundant number, since it is smaller than the sum of its proper divisors (30061422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23230098 is a wasteful number, since it uses less digits than its factorization.
23230098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13919 (or 13913 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 23230098 is about 4819.7611974039. The cubic root of 23230098 is about 285.3319124719.
The spelling of 23230098 in words is "twenty-three million, two hundred thirty thousand, ninety-eight".
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